was affected and first responders and ambulance drivers and medics were affected by the sarin, so it's very significant. >> charles blair, thank you so much for your expertise and joining us. >> we turn to the other grim milestone, 1 million, 1 million syrian children refugees, and here to talk about that is sarah with unicef. where do these children go? >> it's a shame on awful us, but mostly a shame on these poor children who are now in all the neighboring countries. this is not a crisis jen gulfing one country, but an entire region. some are going as far south as egypt. and its all the neighboring countries around syria, and we're seeing this have a huge burden on the host communities in all of those neighboring countries, jordan, lebanon, iraq and turkey and egypt.